JPS58219887A - クロマキ−信号発生回路 - Google Patents

クロマキ−信号発生回路

Info

Publication number
JPS58219887A
JPS58219887A JP10239982A JP10239982A JPS58219887A JP S58219887 A JPS58219887 A JP S58219887A JP 10239982 A JP10239982 A JP 10239982A JP 10239982 A JP10239982 A JP 10239982A JP S58219887 A JPS58219887 A JP S58219887A
Authority
JP
Japan
Prior art keywords
signal
hue
color
key
chromakey
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP10239982A
Other languages
English (en)
Japanese (ja)
Other versions
JPH035718B2 (enrdf_load_html_response
Inventor
Haruo Okuda
奥田　治雄
Keinosuke Murakami
村上　敬之助
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Priority to JP10239982A priority Critical patent/JPS58219887A/ja
Publication of JPS58219887A publication Critical patent/JPS58219887A/ja
Publication of JPH035718B2 publication Critical patent/JPH035718B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/74—Circuits for processing colour signals for obtaining special effects
    • H04N9/75—Chroma key

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
JP10239982A 1982-06-15 1982-06-15 クロマキ−信号発生回路 Granted JPS58219887A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10239982A JPS58219887A (ja) 1982-06-15 1982-06-15 クロマキ−信号発生回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10239982A JPS58219887A (ja) 1982-06-15 1982-06-15 クロマキ−信号発生回路

Publications (2)

Publication Number Publication Date
JPS58219887A true JPS58219887A (ja) 1983-12-21
JPH035718B2 JPH035718B2 (enrdf_load_html_response) 1991-01-28

Family

ID=14326365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10239982A Granted JPS58219887A (ja) 1982-06-15 1982-06-15 クロマキ−信号発生回路

Country Status (1)

Country Link
JP (1) JPS58219887A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03114390A (ja) * 1989-09-27 1991-05-15 Sanyo Electric Co Ltd 色相調整回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03114390A (ja) * 1989-09-27 1991-05-15 Sanyo Electric Co Ltd 色相調整回路

Also Published As

Publication number Publication date
JPH035718B2 (enrdf_load_html_response) 1991-01-28

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